1.DETAILSSERPSE10 26.1.OP.002.MY NOTESASK YOUR TEACHERParticles with a charge of +5e are incident on a target. If the beam of particles carries a current of 119 µA, how many particles strike the target in a period of 30.0 s?particles2.DETAILSSERPSE10 26.2.OP.006.MY NOTESASK YOUR TEACHERA silver wire has a length of 1.50 m and a cross sectional area of 0.360 mm2. If the resistivity of silver is 1.59 x 10-8 0. m and a potential difference of 0.500 V is maintained across its length, determine the current in the wire (in A).ASubmit Answer3.DETAILSSERPSE10 26.6.OP.021.MY NOTESASK YOUR TEACHERBatteries are rated in terms of ampere-hours (A · h). For example, a battery that can produce a current of 2.00 A for 3.00 h is rated at 6.00 A · h.(a) What is the total energy stored in a 12.0-V battery rated at 62.0 A · h?kWh(b) At $0.0940 per kilowatt-hour, what is the value of the electricity produced by this battery?$

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Particles with a charge of +5e are incident on a target. If the beam of particles carries a current of 119 µA, how many particles strike the target in a period of 30.0 s? particles

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

Question

1.
DETAILS
SERPSE10 26.1.OP.002.
MY NOTES
ASK YOUR TEACHER
Particles with a charge of +5e are incident on a target. If the beam of particles carries a current of 119 µA, how many particles strike the target in a period of 30.0 s?
particles
2.
DETAILS
SERPSE10 26.2.OP.006.
MY NOTES
ASK YOUR TEACHER
A silver wire has a length of 1.50 m and a cross sectional area of 0.360 mm2. If the resistivity of silver is 1.59 x 10-8 0. m and a potential difference of 0.500 V is maintained across its length, determine the current in the wire (in A).
A
Submit Answer
3.
DETAILS
SERPSE10 26.6.OP.021.
MY NOTES
ASK YOUR TEACHER
Batteries are rated in terms of ampere-hours (A · h). For example, a battery that can produce a current of 2.00 A for 3.00 h is rated at 6.00 A · h.
(a) What is the total energy stored in a 12.0-V battery rated at 62.0 A · h?
kWh
(b) At $0.0940 per kilowatt-hour, what is the value of the electricity produced by this battery?
$

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